200656911

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 346976784

約数和(自身を除く): 146319873

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 147, 169, 197, 273, 287, 507, 533, 591, 637, 861, 1183, 1379, 1599, 1911, 2009, 2561, 3549, 3731, 4137, 6027, 6929, 7683, 8077, 8281, 9653, 11193, 17927, 20787, 24231, 24843, 26117, 28959, 33293, 48503, 53781, 56539, 78351, 99879, 105001, 125489, 145509, 169617, 233051, 315003, 339521, 376467, 395773, 699153, 735007, 1018563, 1187319, 1365013, 1631357, 2205021, 4095039, 4894071, 5145049, 9555091, 15435147, 28665273, 66885637, 200656911]

約数ペア:

[(1, 200656911), (3, 66885637), (7, 28665273), (13, 15435147), (21, 9555091), (39, 5145049), (41, 4894071), (49, 4095039), (91, 2205021), (123, 1631357), (147, 1365013), (169, 1187319), (197, 1018563), (273, 735007), (287, 699153), (507, 395773), (533, 376467), (591, 339521), (637, 315003), (861, 233051), (1183, 169617), (1379, 145509), (1599, 125489), (1911, 105001), (2009, 99879), (2561, 78351), (3549, 56539), (3731, 53781), (4137, 48503), (6027, 33293), (6929, 28959), (7683, 26117), (8077, 24843), (8281, 24231), (9653, 20787), (11193, 17927)]